baber/WOPTO huggingface dataset:
Patent EP-4220065-A1 (EP)
Title: Heat exchanger and air conditioner having the same
Inventor: YAMADA KOUJU
IPC: F28F9/02
Filed: 2018-10-10
Abstract: A heat exchanger (11) includes a plurality of flat pipes (63) and a header collecting pipe (70, 80). The header collecting pipe (70, 80) includes a flat pipe-side header forming member (91) to which the flat pipes (63) are inserted, and an opposite-side header forming member (92) that faces the flat pipe-side header forming member (91) and forms an internal space (70S, 80S) between the opposite-side header forming member and the flat pipe-side header forming member (91). The flat pipe-side header forming member (91) has a flat pipe-side curved portion (91a) protruding toward the flat pipes (63). The opposite-side header forming member (92) has an opposite-side curved portion (92a) protruding toward a side away from the flat pipes (63). The inner diameter of the opposite-side curved portion (92a) is smaller than the inner diameter of the flat pipe-side curved portion (91a).
Patent EP-4286133-A1 (EP)
Title: Method for molding resin material mixed with pulverized material
Inventor: KOZUKA MAKOTO
IPC: B29C45/76
Filed: 2023-05-26
Abstract: The bulk densities of a virgin material Qp and a pulverized material Qc are previously measured, based on pulverized material bulk density data Dc related to the bulk density of the pulverized material Qc and virgin material bulk density data Dp related to the bulk density of the virgin material Qp obtained by the measurement, a conversion coefficient Kc for a predetermined molding condition when the virgin material Qp and the pulverized material Qc are mixed in a predetermined ratio is determined and registered. When the pulverized material Qc is used, at least the bulk density of the pulverized material Qc which is used is measured, and based on the pulverized material bulk density data Dc, the virgin material bulk density data Dp obtained by the measurement, and the conversion coefficient Kc, processing for modifying the molding condition is performed.
Patent EP-4299109-A1 (EP)
Title: System and method for implantable medical device remote programming
Inventor: JIN MAOBING
IPC: A61N1/372
Filed: 2023-06-13
Abstract: A medical device assembly is provided that includes a clinician programing device (14, 104) configured to communicate with an implanted medical device (12, 102, 408) of a patient (8). The clinician programming device (14, 104) includes one or more processors (116) configured to communicate program instructions to a remote programming engine (406). The remote programming engine (406) includes one or more processors (414, 422) configured to simulate operation of the implanted medical device (12, 102, 408) based on the updated program instructions and communicate updated program instructions to the implanted medical device (12, 102, 408) based on the operation simulated.
Patent EP-4311785-A1 (EP)
Title: Anomaly detection via unmanned aerial drone
Inventor: HILLER NATHAN D
IPC: B64U10/10
Filed: 2023-06-20
Abstract: A system includes a detector attachment member and a communication system. The detector attachment member includes a first end configured to be coupled to an unmanned aerial vehicle; a second end configured to be coupled to a detector; and a body extending between the first end and the second end, the body of a length selected such that an interference of the unmanned aerial vehicle at the detector is less than an interference threshold. The detector attachment member also includes a lift system coupled to the body. The communication system is coupled to the detector attachment member and is configured to provide communication between the unmanned aerial vehicle and the detector.
Patent EP-4295804-A1 (EP)
Title: Dental handpiece
Inventor: TANAKA HITOSHI
IPC: A61C1/14
Filed: 2023-06-22
Abstract: A dental handpiece (1) includes a main body portion (MP), a holding portion (51), and a releasing mechanism (RM). The releasing mechanism (RM) includes a cap (64), a cap ring (65), and a push cap (62). The cap (64) includes an outer annular portion (641) and an inner annular portion (642) provided with at least one window portion (WI). The push cap (62) is configured to be movable to a releasing position between the outer annular portion (641) and the inner annular portion (642) in a direction in which the push cap (62) is put on the cap ring (65), the releasing position being a position at which the holding portion (51) is released. The cap ring (65) includes at least one claw portion (CL) anchored to the window portion (WI) from the inner side. The claw portion (CL) is disposed on the inner side with respect to the inner annular portion (642).
Patent EP-4311913-A1 (EP)
Inventor: MATTHEWS JOHN M
IPC: F01D5/18
Filed: 2023-06-26
Abstract: An airfoil (56, 106) includes a leading edge (112), a trailing edge (114), a base (108), and a tip (110). The airfoil (56, 106) further includes a pressure side wall (116) and a suction side wall (118) that extend between the leading edge (112), the trailing edge (114), the base (108), and the tip (110). The airfoil (56, 106) further includes a plurality of passages (122) that are defined within the airfoil (56, 106) and that each extend from an inlet (124) at one of the base (108) or the tip (110). Each passage (122) of the plurality of passages (122) is defined at least partially by a primary impingement wall (138) and a solid side wall (140). The primary impingement wall (138) is spaced apart from one of the pressure side wall (116) or the suction side wall (118) such that a primary impingement gap (142) is defined therebetween. The primary impingement wall (138) defines a plurality of impingement apertures (146) that direct air in discrete jets across the primary impingement gap (142) to impinge upon an interior surface of the airfoil (56, 106).
Patent EP-4300978-A1 (EP)
Inventor: GUILBERT PIERRE CLAUDE THIERRY
IPC: H04N21/43
Filed: 2023-07-03
Abstract: Methods and systems for determining a time offset between a first video stream and a second video stream that depict a sporting event. Depictions of a first kind of visually distinctive activity are identified in the first and second video streams. The time offset between the two video streams is determined at least in part by comparing the depictions of the first kind of visually distinctive activity in the first video stream with those in the second video stream.
Patent EP-4242947-A1 (EP)
Title: Electronic device, method, and non-transitory computer-readable storage medium for displaying visual object comprising integrated information of plurality of electronic tickets
Inventor: LEE CHAEKYUNG
IPC: G06Q20/04
Filed: 2023-01-11
Abstract: According to an embodiment, a method for operating an electronic device including a display is provided. The method includes identifying that multiple electronic tickets for multiple users is registered in a second software application, the multiple electronic tickets issued through a first software application. The method includes executing the second software application after the identification. The method includes displaying, based on the execution of the second software application, a visual object for providing the multiple electronic tickets in a user interface of the second software application, wherein the visual object includes integration information for the multiple electronic tickets in the user interface of the second software application, via the display.
Patent EP-0001563-A1 (EP)
Inventor: HERZOG WERNER
IPC: D03D49/38
Filed: 1978-09-22
Abstract: A picker for driving the shuttle of a webbing machine, consisting of a bar of longitudinally and tranversely directed carbon fibres embedded in plastic, is described. The bar is designed as a hollow bar (3), is equipped with a core (1) of hardened foam material and is surrounded by a plastic coating designed as a protective sheath (4) consisting of at least one tubular fabric (5) with a diagonal structure, the threads of which intersect the carbon fibres (2) arranged underneath. <IMAGE>
Patent EP-0000440-A1 (EP)
Inventor: BIRRELL MICHAEL IAN
IPC: B29C39/12
Filed: 1978-07-07
Abstract: Articles having polymethyl methacrylate surface regions (32) reinforced by thermoplastics (e.g. polypropylene) members (34) having a surface (33) conforming to the shape of the polymethyl methacrylate surface region (32). 
     Preferably a decorative sheet (36) (e.g. melded cloth) is sandwiched between the surface region (32) and the conforming surface (33). 
     The polymethacrylate surface region may be applied to a preformed conforming surface of the thermoplastics member by using the conforming surface as one part of a mould which defines the shape of the surface; filling the mould with a syrup of methylmethacrylate monomer and polymerizing the syrup in contact with the conforming surface.
Patent EP-0000844-A1 (EP)
Inventor: KIRSCH HOWARD CLAYTON
IPC: G05F1/56
Filed: 1978-08-08
Abstract: The current in a controlled device such as a light emitting diode (LED) 10, driven by a transistor switch Q 1 , is stabilized by a current control circuit including a comparator type feedback network Q 3 , Q 4 , Q 5 , Q 6 , which stabilizes the voltage at a node 11 located between said switch Q 1  and the series connection of a ballast resistor R and LED 10.
Patent EP-0003764-A1 (EP)
Inventor: HUSSLEIN JULIUS DIPL-ING
IPC: H05B6/80
Filed: 1979-02-05
Abstract: 1. Double baking oven, especially built-in oven with two superimposed baking ovens (11, 16) enclosed by a common housing, one of said baking ovens (16) being a micro-wave baking oven, with switching, regulating and servicing means (34) for both baking ovens (11, 16) being accommodated in the upper part of the housing and cooling air ducts (43, 44, 45) being provided in the interior of the housing with inlet openings (41) at the lower side of the oven outlet openings (36) at the upper side of the oven, characterized in that the lower baking oven (11) is screened thermally against the upper oven (16) and against said cooling air ducts (43, 44, 45) by means of shielding plates (9, 42) and in that said inlet openings (41) for the cooling air are provided beneath said shielding plate (9) forming the lower limit of the lower baking oven (11).
Patent EP-0004977-A1 (EP)
Inventor: BAUER WALTER
IPC: G03B17/26
Filed: 1979-04-23
Abstract: In einem Bodenteil (1) einer Planfilmkassette sind zwei mittels einer Feder (15, 15¹) in Verschlussstellung gehaltene Schieber (14,14¹) mit Haken (14a, 14a¹) angeordnet, welche an dem Deckel angebrachte Zapfen (7,7¹) in der Verschlussstellung hintergreifen. Die beiden Schieber (14, 14¹) sind gegenläufig zueinander zu betätigen und von etwa gleicher Masse. Die zueinanderweisenden Enden der beiden Schieber sind je mit einem Ende (19,19¹) eines am Bodenteil gelagerten Hebels (17) verbunden. Damit wird ein selbsttätiges Oeffnen der Kassette aufgrund von Stosseinwirkungen vermieden.
Patent EP-0006151-A1 (EP)
Inventor: HACHMEISTER BERND DIPL-CHEM DR
IPC: C07D471/22
Filed: 1979-05-28
Abstract: Gegenstand der Erfindung ist die Herstellung von 17-Hydroxypartein durch Oxydation von Spartein mittels Permanganat in wäßrig sauer Lösung. Die Oxydation verläuft sehr selektiv und liefert das 17-Hydroxyspartein in hoher Ausbeute von über 90%. Das Oxydationsmittel kann nach der Reaktion als unlösliches Manganammoniumphosphat leicht aus der Reaktionsmischung abgetrennt werden.
Patent EP-0004174-A1 (EP)
Inventor: FLEMINGS MERTON C
IPC: C22B9/02
Filed: 1979-03-06
Abstract: A process for refining a metal by separating at least a portion of liquid from a solid-liquid composition formed from the metal comprises heating the metal in a crucible (30) from the non-equilibrium solidus temperature while forcing the liquid under pressure through a filter (32). In the case of dendritic alloys, dendrites in the solid are converted to a fine-grain structure. 
     A homogeneous fine grained metal alloy workpiece can be produced free of second phases, possessing at least 80% of the theoretical maximum equilibrium solute content, and having a thickness of at least 3 mm.
Patent EP-0011357-A1 (EP)
Inventor: RANDELL JOHN EDWARD
IPC: C09K5/06
Filed: 1979-09-18
Abstract: Heat is stored at a steady temperature (about 29°C) using calcium chloride hexahydrate and up to 20 percent strontium chloride hexahydrate to assist crystallisation. This heat storage medium is placed in a heat storage device comprising means to seal the medium from water vapour.
Patent EP-0013529-A1 (EP)
Inventor: CHIGOT CLAUDE RENE
IPC: B64C1/32
Filed: 1979-12-28
Abstract: Glace munie d'un dispositif de découpage pyrotechnique pour l'obtention d'une issue de secours par découpage de ladite glace selon un tracé bien précis. Le glace est constituée par deux parois parallèles (2b, 2a) respectivement interne et externe entre lesquelles est maintenu un espace vide (13). Le dispositif consiste en des moyens (20) insérés entre lesdites parois aptes à produire une détonation et montés de telle façon que la détonation desdits moyens produit un effet détonant anisotrope tel que ladite détonation provoque simultanément selon ledit tracé la brisure et l'éjection de ladite paroi externe d'une part et la fragilisation de ladite paroi interne d'autre part. Application à la réalisation de glaces pour aéronefs susceptibles de constituer une issue de secours.
Patent EP-0019629-A1 (EP)
Inventor: TAKAHASHI KENRYU
IPC: B62M1/24
Filed: 1979-11-19
Abstract: Un tricycle est mu par mouvement alternatif et repete des deux pedales vers le haut et vers le bas en utilisant le poids du cycliste. Une chaine s'engage dans un pignon place a l'extremite avant d'un arbre tourillonne sur un cadre principal du tricycle. La chaine est reliee a ses extremites aux pedales, respectivement. Un engrenage a biseau fixe a l'extremite arriere de l'arbre rotatif est en prise avec les engrenages associes a une roue libre montee sur un arbre d'entrainement des roues arrieres.
Patent EP-0022768-A1 (EP)
Inventor: LITMAN DAVID J
IPC: G01N33/542
Filed: 1979-11-05
Abstract: Methode et compositions pour effectuer des essais de liaison de proteines comprenant une paire homologue consistant en un liant et un recepteur pour le liant. La methode utilise une etiquette conjuguee a un membre de ladite paire homologue et une phase discontinue uniformement dispersee de particules discretes dans une phase aqueuse continue, ou les particules discretes creent des micromilieux qui permettent de faire la distinction entre l'etiquette associee a la particule - en phase discontinue - et l'etiquette en phase continue. Plusieurs conjugues et particules sont utilises dans la methode en question.
Patent EP-0020591-A1 (EP)
Inventor: SCHROETER SIEGFRIED HERMAN
IPC: C08J7/046
Filed: 1980-05-20
Abstract: Un article en forme, non-opaque, en polycarbonate et procede pour le fabriquer, possedant une resistance amelioree a l'abrasion et aux solvants chimiques, comprend un substrat en polycarbonate revetu, (i) d'une couche d'amorcage comprenant un polymere acrylique thermoplastique possedant des groupes fonctionnels; et (ii) d'une couche superieure contenant un organopolysiloxane thermo-durci sur cette couche d'amorcage. Le procede de preparation de cet article en polycarbonate revetu comprend les etapes (i) d'amorcage de la surface d'un substrat en polycarbonate par la formation d'une couche d'amorcage consistant en un polymere acrylique thermoplastique possedant des groupes fonctionnels; (ii) d'application d'une composition de couche superieure contenant un organopolysiloxane additionnel polymerisable sur la surface amorcee; et (iii) la polymerisation de l'organopolysiloxane additionnel polymerisable pour former une couche de revetement superieure dure, resistante a l'abrasion et aux solvants chimiques, qui adhere de maniere durable et tenace au substrat de polycarbonate.
Patent EP-0017121-A1 (EP)
Inventor: PETZOLD MANFRED
IPC: C07F7/08
Filed: 1980-03-24
Abstract: 1. Polysiloxane-ammonium derivatives corresponding to the following general formula  see diagramm : EP0017121,P12,F4  in which R1 and R2 represent a C1 -C4 alkyl radical or an aryl radical, p is a number of from 0 to 50 and R represents the radicals a)  see diagramm : EP0017121,P12,F5  or b)  see diagramm : EP0017121,P13,F1  wherein R3 represents a C1 -C3 alkyl or hydroxyalkyl radical, R4 has the same meaning as R3 or represents aryl-CH2 - or the allyl radical, R5 represents hydrogen or the methyl radical, X**- represents the anions Cl**- , Br**- , l**- , CH3 SO4 **- or C2 H5 SO4 **- and m is a number of from 2 to 10 and n a number of from 2 to 4.
Patent EP-0019825-A1 (EP)
Inventor: KITAGAWA HARUHIKO
IPC: G11B15/61
Filed: 1980-05-19
Abstract: A tape guide device of a rotary head type video tape recorder of the helical scanning system including an offset portion formed on an outer circumferential surface of a lower stationary cylindrical portion cooperating with an upper rotary cylindrical portion to constitute a head cylindrical drum for guiding a magnetic tape. The offset portion has, in a section thereof with which the magnetic tape is not brought into contact, a configuration consisting of a plurality of parabolic lines connected to one another. Alternatively, the offset portion may have a configuration consisting of lines which are such that their second differential coefficients are continuous over the entire circumference of the head cylindrical drum with respect to coordinates dispoet on the periphery of the head cylindrical drum, or the offset portion may have a configuration consisting of lines which are such that the absolute value of the maximum yalue of the second differential coefficients is not equal to the absolute value of the minimum value thereof.
Patent EP-0021128-A1 (EP)
Inventor: SULSER HEINRICH DR
IPC: D03D47/30
Filed: 1980-05-31
Abstract: Ein Webblatt (1) für eine Düsenwebmaschine, bei welcher die Schußfäden mittels eines von von in Abständen über die Webbreite angeordneten und periodisch in das Webfach eintauchenden Düsen (4) ausgestossenen gasförmigen Mediums in das Webfach eingetragen werden, ist mit an ihrer einen Kante eine Profilierung aufweisenden und in ihrer Gesamtheit einen Führungskanal (2) für den Schußfaden bildenden ersten Blattzähnen (7) versehen. Im Bereich der Projektion der Düsen (4) auf das Webblatt (1) sind zweite Blattzähne (8, 9) vorgesehen, deren Formgebung an ihrer einen Kante so gewählt ist, daß der Führungskanal (2) an seiner den Düsen benachbarten Wand offen ist.
Patent EP-0028315-A1 (EP)
Inventor: DORN FRIEDRICH WILHELM DR
IPC: C01B25/08
Filed: 1980-09-27
Abstract: 1. Process for making magnesium phosphide by reacting liquid magnesium and gaseous phosphorus at a temperature higher than 650 degrees C with the exclusion of air, wherein liquid magnesium is reacted with stoichiometric proportions of gaseous phosphorus with good agitation of the reactants to give magnesium phosphide, the formation of covering layers of solid magnesium phosphide on the surface of the magnesium being prevented under the continuous action of mechanical aids.
Patent EP-0018052-A1 (EP)
Inventor: BOOMGAARD RITSE ELTJO
IPC: C09D167/00
Filed: 1980-04-18
Abstract: A pigment-containing high solids coating composition is prepared from a blend of ester diols as binder and a curing agent for the binder, characterized in that as ester diol there is used a mixture of a) 20-80 mole% of a compound having the general formula:
     where R 1  represents the group formed by abstraction of the two carboxyl groups from maleic acid and/or fumaric acid and/or a cycloaliphatic and/or aromatic dicarboxylic acid having 8 to 20 carbon atoms and R 2  and R 3  may be the same or different and represent a hydrogen atom and/ or a hydrocarbon group having 1 to 9 carbon atoms, and m is a number of 1-4, and of b) 80-20 mole% of a compound having the general formula
     where R 4  represents the group formed by abstraction of the two carboxyl groups from maleic acid and/or fumaric acid and/or a cycloaliphatic and/or aromatic dicarboxylic acid having 8 to 20 carbon atoms, and R 5  represents the group formed by abstraction of the two hydroxyl groups from a terminal diol having 4 to 12 carbon atoms in the main chain, and n is a number of 1-4.
Patent EP-0027298-A1 (EP)
Inventor: GODIJN WILLEM
IPC: F24C5/02
Filed: 1980-10-10
Abstract: A pot burner, which in an undefined sloping position with rocking movements functions well, particularly in vehicles and vessels, because the vapouring surface of the fuel is defined and because the vapoured fuel is well mixed with air in a first cage (13), which is enclosed by a second cage (14).
Patent EP-0018815-A1 (EP)
Inventor: DAWN ALAN WILLIAM
IPC: A01G25/02
Filed: 1980-04-29
Abstract: An emitter 1 comprises a housing 2 and a key (or 3A) fitted into the housing. The key 3 has a spigot 12 whose periphery is defined by a screw thread form 16 into a helical channel 17. The housing 2 has one end 5 open and the other end 6 closed. Barbed nipples 9 and 11 are provided spaced apart along the housing 2 to pass water to and from the interior of the housing. The helical channel 17 controls the flow rate ofwaterfrom the housing. At one end, the helical channel 17 communicates with an axial passage 14 or a radial hole 14A which will register with the nipple 9 only when the key 3 is turned to a particular orientation in the housing 2 at which time it is locked from withdrawal from the housing. At the other end, the helical channel 17 registers at all times with the nipple 11 or has a chordal passage 15 which only registers with the nipple 11 when the key 3 is turned to the aforesaid orientation.
Patent EP-0021593-A1 (EP)
Inventor: BURNS RICHARD DAYTON
IPC: H01B19/00
Filed: 1980-05-20
Abstract: Methods and apparatus for making electrical phase insulators for dynamoelectric machines are disclosed. Each phase insulator (23) includes two spaced apart planar insulating strips (25) interconnected by at least one insulating connector (27). First and second planar insulating strips (33,35) are spaced apart at a securing station (39). Two connector strips (67,69) are also fed to the securing station (39), but are first stretched by relatively moving first (135,141) and second (137,143) gripped sections to elongate respective lengths (139,145) of the strips (67,69). Elongation of the connector strips (67,69) removes existing curvature or "set" and thus ensures that the connectors (27) are straight before the phase insulators (23) are inserted into dynamoelectric machine cores. The stretched connector strips (151,153) are positioned relative to the two planar strips (33,35) at the securing station (39) so that respective ends of the strips (151,153) overlap the first and second strips (33,35). The ends of the strips (151,153) are then fused or ultrasonically welded to the respective strips (33,35).
Patent EP-0018864-A1 (EP)
Inventor: JACQUELIN JEAN-FRANCOIS
IPC: E06B9/88
Filed: 1980-04-01
Abstract: This mechanism comprises a series of rings 25a, 25b, 25c, 25d, which are mounted freely in rotation on the axis 5 of the rotary element 1, and each of which comprises a stop 26a, 26b, 26c, 26d extending over a fraction of its circumference and projecting axially over a distance enabling it to bear against one side or the opposite side, in the circumferential direction, of the stop of a contiguous ring in one or other of two relative angular positions of the said rings between which the latter are freely movable in rotation relative to one another, and also a stop 29 for driving the rings and a stop 30 for stopping the rings carried by the said rotary element 1 and by the fixed support 6 respectively and adapted for each to cooperate with the stop for the ring which is adjacent to them. <IMAGE>